Kate Middleton was in green from head to toe as she attended the St. Patrick's Day parade in England on Monday.

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The Duchess of Cambridge, 32, sported a fitted emerald Hobbs Persephone coat with a belt at the waist along with the same Gina Foster beret she wore last Christmas.

Middleton, who was all smiles as she attended the festivities with husband Prince William, also wore green pumps and a foliage pin.

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Prince George's mother also donned a royal treasure -- a gold Cartier shamrock brooch first worn by Queen Alexandra in 1901.

As the royal couple visited the Irish Guards at their military base in Aldershot on the holiday, a sergeant asked Prince William whether or not the two plan to have second baby anytime soon.

"Maybe one day," he said, according to The Associated Press. "One's enough at the moment."

The Duke of Cambridge and his wife welcomed their firstborn on July 22, 2013.

"It's very emotional," the Duchess said at the time. "It's such a special time. I think any parent will know what this feeling feels like."

Tags: Kate Middleton Prince William